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| author | Ulrich Drepper <drepper@redhat.com> | 2007-06-18 22:22:57 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-06-18 22:22:57 +0000 |
| commit | ae1ad3aebbc397212b4bb2eec92ff19f8c1f913a (patch) | |
| tree | b1ec4a328c2f5065d05e19ca024ed9be58dcf28c /resolv/resolv.h | |
| parent | 3abee0b7f15aadf44f442ccdea30f0bdbe113293 (diff) | |
| download | glibc-ae1ad3aebbc397212b4bb2eec92ff19f8c1f913a.tar.gz glibc-ae1ad3aebbc397212b4bb2eec92ff19f8c1f913a.tar.xz glibc-ae1ad3aebbc397212b4bb2eec92ff19f8c1f913a.zip | |
[BZ #4647]
Tomas Janousek <tjanouse@redhat.com>
Ulrich Drepper <drepper@redhat.com>
[BZ #4647]
* resolv/res_send.c (send_dg): Remove socket_pf. Use ipv6_unavail
member in __res_state, only convaddr4to6 if nssocks[ns] is a PF_INET6
socket.
* resolv/resolv.h (__res_state): Add ipv6_unavail member. Make
unused member a bitmap.
* resolv/res_init.c (__res_vinit): Reset ipv6_unavail if IPv6
servers are configured.
2007-06-18 Jakub Jelinek <jakub@redhat.com>
Diffstat (limited to 'resolv/resolv.h')
| -rw-r--r-- | resolv/resolv.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/resolv/resolv.h b/resolv/resolv.h index 9aa09b8701..105631ee7d 100644 --- a/resolv/resolv.h +++ b/resolv/resolv.h @@ -110,21 +110,25 @@ struct __res_state { nsaddr_list[MAXNS]; /* address of name server */ # define nsaddr nsaddr_list[0] /* for backward compatibility */ u_short id; /* current message id */ + /* 2 byte hole here. */ char *dnsrch[MAXDNSRCH+1]; /* components of domain to search */ char defdname[256]; /* default domain (deprecated) */ u_long pfcode; /* RES_PRF_ flags - see below. */ unsigned ndots:4; /* threshold for initial abs. query */ unsigned nsort:4; /* number of elements in sort_list[] */ - char unused[3]; + unsigned ipv6_unavail:1; /* connecting to IPv6 server failed */ + unsigned unused:23; struct { struct in_addr addr; u_int32_t mask; } sort_list[MAXRESOLVSORT]; + /* 4 byte hole here on 64-bit architectures. */ res_send_qhook qhook; /* query hook */ res_send_rhook rhook; /* response hook */ int res_h_errno; /* last one set for this context */ int _vcsock; /* PRIVATE: for res_send VC i/o */ u_int _flags; /* PRIVATE: see below */ + /* 4 byte hole here on 64-bit architectures. */ union { char pad[52]; /* On an i386 this means 512b total. */ struct { |